Equipment and method for detecting wear resistance of plating layer of aluminized film

Abstract

The invention provides aluminum laminated film coating wear resistance detection equipment and a detection method, and belongs to the technical field of aluminum laminated film wear resistance detection.The aluminum laminated film coating wear resistance detection equipment comprises a detection frame base, a cylindrical friction piece and an arc-shaped connecting base are arranged on the detection frame base, and a center driving shaft is inserted into the cylindrical friction piece and rotationally connected to the detection frame base; the arc-shaped connecting bases are symmetrically distributed at the two ends of the cylindrical friction piece, linkage assemblies are connected between the arc-shaped connecting bases and the center driving shaft, the center driving shaft is used for driving the cylindrical friction piece to rotate and driving the arc-shaped connecting bases to rotate through the linkage assemblies, and pressing fixing parts are symmetrically connected between the symmetrical arc-shaped connecting bases. According to the equipment and method for detecting the wear resistance of the aluminized film coating, the sample wear resistance testing speed, the sample fixing stability and the sample testing process stability are effectively improved, meanwhile, the friction detection mode can be replaced to meet different friction detection requirements, and the friction area of the sample can be adjusted and controlled.

Description

technical field [0001] A kind of aluminized film coating wear resistance testing equipment and testing method The invention relates to the technical field of abrasion resistance detection of aluminized films, in particular to a detection device and a detection method of abrasion resistance of aluminized films. Background technique [0002] Aluminized film is a composite flexible packaging material formed by coating a layer of metal aluminum on the surface of plastic film. It has both the characteristics of plastic film and metal characteristics. It is a packaging material with excellent performance and strong practicability. In the process of use, it often rubs with the packaged object, so in the production process, it is necessary to select a certain sample to test the wear resistance of the aluminum coating to ensure its stability during use, and the sample is resistant to wear. The abrasion test mainly uses friction parts to rub the aluminum coating of the sample, and d...

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Problems solved by technology

[0003] There are mainly two methods for the existing wear resistance testing, one is that one of the friction parts and the sample remains stationary, the other generates friction through reciprocating motion, and the other is that both the friction parts and the sample are in motion, and one does The reciprocating motion in the opposite direction generates friction, and the two reciprocating motions in the same direction generate friction, which cannot continuously rub the sample area at the same position, which seriously reduces the efficiency of friction detection, and is affected by the characteristics of the plastic film. It is more difficult to control the fixation aspect, and the stability of the sample fixation is lower

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